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Interesting Subnets

Directory of active subnets observed by Syndu. Each row is the latest cached SubnetSnapshot per subnet and includes: density, traffic, geo/ASN representatives, and risk distribution.

186.233.221.0/24

Risk Max 1 LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.233.221.0
Broadcast
186.233.221.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.4553 , -46.3348
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-04 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.104.101.0/24

Risk Max LOW Footprint 8.203% Hits 31
Prefix / IP version
/24 · IPv4
Network
177.104.101.0
Broadcast
177.104.101.255
Observed IPs / Subnet size
21 observed · 256 total
Centroid
-30.78550967741936 , -55.48025161290322
Hits / Errors
31 hits · 2 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.100.130.0/24

Risk Max LOW Footprint 7.031% Hits 22
Prefix / IP version
/24 · IPv4
Network
131.100.130.0
Broadcast
131.100.130.255
Observed IPs / Subnet size
18 observed · 256 total
Centroid
-23.45530000000001 , -46.33479999999999
Hits / Errors
22 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.60.185.0/24

Risk Max LOW Footprint 6.250% Hits 17
Prefix / IP version
/24 · IPv4
Network
187.60.185.0
Broadcast
187.60.185.255
Observed IPs / Subnet size
16 observed · 256 total
Centroid
-29.453199999999995 , -51.27610000000001
Hits / Errors
17 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.125.24.0/24

Risk Max LOW Footprint 5.859% Hits 18
Prefix / IP version
/24 · IPv4
Network
177.125.24.0
Broadcast
177.125.24.255
Observed IPs / Subnet size
15 observed · 256 total
Centroid
-23.45530000000001 , -46.334799999999994
Hits / Errors
18 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.100.131.0/24

Risk Max LOW Footprint 4.688% Hits 14
Prefix / IP version
/24 · IPv4
Network
131.100.131.0
Broadcast
131.100.131.255
Observed IPs / Subnet size
12 observed · 256 total
Centroid
-23.4553 , -46.33480000000001
Hits / Errors
14 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.18.124.0/24

Risk Max LOW Footprint 4.297% Hits 18
Prefix / IP version
/24 · IPv4
Network
200.18.124.0
Broadcast
200.18.124.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.552299999999995 , -52.28533333333334
Hits / Errors
18 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.11.206.0/24

Risk Max LOW Footprint 4.297% Hits 17
Prefix / IP version
/24 · IPv4
Network
177.11.206.0
Broadcast
177.11.206.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.453200000000002 , -51.276099999999985
Hits / Errors
17 hits · 1 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.83.72.0/24

Risk Max LOW Footprint 4.297% Hits 14
Prefix / IP version
/24 · IPv4
Network
170.83.72.0
Broadcast
170.83.72.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.30602142857143 , -51.590207142857146
Hits / Errors
14 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.221.54.0/24

Risk Max LOW Footprint 4.297% Hits 13
Prefix / IP version
/24 · IPv4
Network
131.221.54.0
Broadcast
131.221.54.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-29.772600000000004 , -53.8265
Hits / Errors
13 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.155.103.0/24

Risk Max LOW Footprint 4.297% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.155.103.0
Broadcast
177.155.103.255
Observed IPs / Subnet size
11 observed · 256 total
Centroid
-28.841116666666668 , -55.62417500000001
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

201.87.199.0/24

Risk Max LOW Footprint 3.906% Hits 11
Prefix / IP version
/24 · IPv4
Network
201.87.199.0
Broadcast
201.87.199.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-30.9952 , -54.605
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.84.59.0/24

Risk Max LOW Footprint 3.906% Hits 11
Prefix / IP version
/24 · IPv4
Network
187.84.59.0
Broadcast
187.84.59.255
Observed IPs / Subnet size
10 observed · 256 total
Centroid
-29.864454545454546 , -51.17406363636363
Hits / Errors
11 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.84.235.0/24

Risk Max LOW Footprint 3.125% Hits 12
Prefix / IP version
/24 · IPv4
Network
177.84.235.0
Broadcast
177.84.235.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-29.667091666666664 , -51.04331666666666
Hits / Errors
12 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.235.168.0/24

Risk Max LOW Footprint 3.125% Hits 10
Prefix / IP version
/24 · IPv4
Network
45.235.168.0
Broadcast
45.235.168.255
Observed IPs / Subnet size
8 observed · 256 total
Centroid
-17.14115 , -54.94856
Hits / Errors
10 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

131.161.1.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
131.161.1.0
Broadcast
131.161.1.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.0998 , -55.135633333333345
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

187.60.99.0/24

Risk Max LOW Footprint 2.344% Hits 9
Prefix / IP version
/24 · IPv4
Network
187.60.99.0
Broadcast
187.60.99.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-29.772599999999997 , -53.8265
Hits / Errors
9 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.195.30.0/24

Risk Max LOW Footprint 2.344% Hits 6
Prefix / IP version
/24 · IPv4
Network
186.195.30.0
Broadcast
186.195.30.255
Observed IPs / Subnet size
6 observed · 256 total
Centroid
-30.9952 , -54.605
Hits / Errors
6 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.235.169.0/24

Risk Max LOW Footprint 1.953% Hits 15
Prefix / IP version
/24 · IPv4
Network
45.235.169.0
Broadcast
45.235.169.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-14.151900000000001 , -55.22252666666667
Hits / Errors
15 hits · 1 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.226.17.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
45.226.17.0
Broadcast
45.226.17.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.470800000000004 , -51.7746
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.202.111.0/24

Risk Max LOW Footprint 1.953% Hits 5
Prefix / IP version
/24 · IPv4
Network
143.202.111.0
Broadcast
143.202.111.255
Observed IPs / Subnet size
5 observed · 256 total
Centroid
-29.6252 , -50.9797
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.227.152.0/24

Risk Max LOW Footprint 1.562% Hits 8
Prefix / IP version
/24 · IPv4
Network
168.227.152.0
Broadcast
168.227.152.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.193.54.0/24

Risk Max LOW Footprint 1.562% Hits 7
Prefix / IP version
/24 · IPv4
Network
186.193.54.0
Broadcast
186.193.54.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.700228571428568 , -42.281657142857135
Hits / Errors
7 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.227.154.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
168.227.154.0
Broadcast
168.227.154.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

170.79.187.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
170.79.187.0
Broadcast
170.79.187.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8732 , -42.3396
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.67.213.0/24

Risk Max LOW Footprint 1.562% Hits 6
Prefix / IP version
/24 · IPv4
Network
177.67.213.0
Broadcast
177.67.213.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-16.8128 , -57.00170000000001
Hits / Errors
6 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
AS262527 · UNSPECIFIED
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.243.124.0/24

Risk Max LOW Footprint 1.562% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.243.124.0
Broadcast
191.243.124.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8701 , -42.5616
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

186.193.52.0/24

Risk Max LOW Footprint 1.562% Hits 4
Prefix / IP version
/24 · IPv4
Network
186.193.52.0
Broadcast
186.193.52.255
Observed IPs / Subnet size
4 observed · 256 total
Centroid
-22.8732 , -42.3396
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-06 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.202.109.0/24

Risk Max LOW Footprint 1.172% Hits 8
Prefix / IP version
/24 · IPv4
Network
143.202.109.0
Broadcast
143.202.109.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6252 , -50.9797
Hits / Errors
8 hits · 0 errors
First / Last seen
2026-03-05 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.11.197.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.11.197.0
Broadcast
177.11.197.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.4532 , -51.2761
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.126.11.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
177.126.11.0
Broadcast
177.126.11.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.4469 , -46.9111
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

191.243.121.0/24

Risk Max LOW Footprint 1.172% Hits 5
Prefix / IP version
/24 · IPv4
Network
191.243.121.0
Broadcast
191.243.121.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-22.8701 , -42.5616
Hits / Errors
5 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.202.110.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
143.202.110.0
Broadcast
143.202.110.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-29.6252 , -50.9797
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.126.10.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.126.10.0
Broadcast
177.126.10.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.445625 , -46.91225
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

168.227.153.0/24

Risk Max LOW Footprint 1.172% Hits 4
Prefix / IP version
/24 · IPv4
Network
168.227.153.0
Broadcast
168.227.153.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-23.4118 , -46.4392
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-06 02:00
Top ASN
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

200.112.220.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
200.112.220.0
Broadcast
200.112.220.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-1.8167499999999999 , -78.94366666666666
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top organization / ISP
Top geo
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

143.208.77.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
143.208.77.0
Broadcast
143.208.77.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-28.7634 , -55.7902
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

138.118.160.0/24

Risk Max LOW Footprint 1.172% Hits 3
Prefix / IP version
/24 · IPv4
Network
138.118.160.0
Broadcast
138.118.160.255
Observed IPs / Subnet size
3 observed · 256 total
Centroid
-15.5467 , -55.1689
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-03 02:00 · 2026-03-07 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

177.84.233.0/24

Risk Max LOW Footprint 0.781% Hits 4
Prefix / IP version
/24 · IPv4
Network
177.84.233.0
Broadcast
177.84.233.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.6709 , -51.0491
Hits / Errors
4 hits · 0 errors
First / Last seen
2026-03-02 02:00 · 2026-03-08 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2

45.226.18.0/24

Risk Max LOW Footprint 0.781% Hits 3
Prefix / IP version
/24 · IPv4
Network
45.226.18.0
Broadcast
45.226.18.255
Observed IPs / Subnet size
2 observed · 256 total
Centroid
-29.4708 , -51.7746
Hits / Errors
3 hits · 0 errors
First / Last seen
2026-03-01 02:00 · 2026-03-09 02:00
Top ASN
Window / Updated
2026-03-02 → 2026-03-09 · Updated 2026-03-13 · v2
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